Invention Grant
US09583127B2 Write head offset for shingled magnetic recording (SMR) disk drives
有权
写入磁头磁头记录(SMR)磁盘驱动器的磁头偏置
- Patent Title: Write head offset for shingled magnetic recording (SMR) disk drives
- Patent Title (中): 写入磁头磁头记录(SMR)磁盘驱动器的磁头偏置
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Application No.: US14746744Application Date: 2015-06-22
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Publication No.: US09583127B2Publication Date: 2017-02-28
- Inventor: Jian Qiang , Xiong Liu
- Applicant: SEAGATE TECHNOLOGY LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Holland & Hart LLP
- Main IPC: G11B21/02
- IPC: G11B21/02 ; G11B5/56 ; G11B20/12

Abstract:
Methods, systems, and apparatuses are described for provisioning storage devices. An example method includes determining a write status of an adjacent track that is adjacent to a target track of a shingled magnetic recording (SMR) disk drive. The method may further include determining an offset for a write head based on the write status of the adjacent track and positioning the write head according to the offset.
Public/Granted literature
- US20160372143A1 WRITE HEAD OFFSET FOR SHINGLED MAGNETIC RECORDING (SMR) DISK DRIVES Public/Granted day:2016-12-22
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